! Started logfile: /vlbi/vcs9/uvm//J1118+1234_C_b_dfm.log on Tue Dec 26 22:16:21 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J1118+1234_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1118+1234_C_b_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! AN table 3: 17 integrations on 36 of 36 possible baselines. ! AN table 4: 26 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.886522 visibilities/baseline/integration-bin. ! Found source: J1118+1234 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 21312 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J1118+1234_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.853917 Jy startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.321339Jy sigma=37.112668 ! Fit after self-cal, rms=0.278246Jy sigma=7.706253 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.315 mas, bmaj=3.323 mas, bpa=-0.7515 degrees ! Estimated noise=0.262448 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.682646 Jy ! Component: 100 - total flux cleaned = 0.81051 Jy ! Total flux subtracted in 100 components = 0.81051 Jy ! Clean residual min=-0.038197 max=0.053695 Jy/beam ! Clean residual mean=0.000001 rms=0.007817 Jy/beam ! Combined flux in latest and established models = 0.81051 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.81051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.210194Jy sigma=5.794875 ! Fit after self-cal, rms=0.210186Jy sigma=5.793539 ! Inverting map ! Added new window around map position (-4.8, -13.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421517 Jy ! Component: 100 - total flux cleaned = 0.0627808 Jy ! Total flux subtracted in 100 components = 0.0627808 Jy ! Clean residual min=-0.038107 max=0.049043 Jy/beam ! Clean residual mean=0.000000 rms=0.007171 Jy/beam ! Combined flux in latest and established models = 0.873291 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.873291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.195474Jy sigma=5.355898 ! Fit after self-cal, rms=0.194676Jy sigma=5.335027 ! Inverting map ! Added new window around map position (-8.1, 25.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550704 Jy ! Component: 100 - total flux cleaned = 0.0697422 Jy ! Total flux subtracted in 100 components = 0.0697422 Jy ! Clean residual min=-0.037341 max=0.043311 Jy/beam ! Clean residual mean=-0.000000 rms=0.006680 Jy/beam ! Combined flux in latest and established models = 0.943033 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.943033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.184437Jy sigma=5.018793 ! Fit after self-cal, rms=0.184057Jy sigma=4.996668 ! Inverting map ! Added new window around map position (-3, -8.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402484 Jy ! Component: 100 - total flux cleaned = 0.053764 Jy ! Total flux subtracted in 100 components = 0.053764 Jy ! Clean residual min=-0.033850 max=0.038284 Jy/beam ! Clean residual mean=-0.000000 rms=0.006321 Jy/beam ! Combined flux in latest and established models = 0.996797 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.996797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.177869Jy sigma=4.787880 ! Fit after self-cal, rms=0.176800Jy sigma=4.760090 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.613 mas, bmaj=3.78 mas, bpa=-1.081 degrees ! Estimated noise=0.17371 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3, 6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0662826 Jy ! Component: 100 - total flux cleaned = 0.104594 Jy ! Component: 150 - total flux cleaned = 0.127479 Jy ! Component: 200 - total flux cleaned = 0.141368 Jy ! Total flux subtracted in 200 components = 0.141368 Jy ! Clean residual min=-0.026063 max=0.024631 Jy/beam ! Clean residual mean=-0.000001 rms=0.005254 Jy/beam ! Combined flux in latest and established models = 1.13816 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 104 components and 1.13816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.154544Jy sigma=4.095204 ! Fit after self-cal, rms=0.153138Jy sigma=4.049253 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.82826 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 0.87 ! LA 1.01 MK 3.14 NL 1.07 OV 1.00 ! PT 0.97 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05095 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.96 KP 0.95 LA 0.94 ! MK 0.87 NL 1.00 OV 0.97 PT 0.90 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.03233 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 HN 0.92 LA 0.95 ! MK 0.92 NL 0.99 OV 0.96 PT 0.99 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00171 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.94 HN 1.07 KP 1.11 ! LA 1.05 MK 0.77 NL 1.05 OV 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.818065 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.89 ! LA 1.00 MK 3.22 NL 1.12 OV 1.01 ! PT 0.97 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05146 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.97 KP 0.95 LA 0.92 ! MK 0.87 NL 1.00 OV 0.96 PT 0.91 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.03146 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.98 HN 0.92 LA 0.95 ! MK 0.92 NL 0.99 OV 0.98 PT 0.98 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01805 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.94 HN 1.03 KP 1.03 ! LA 1.04 MK 0.79 NL 1.03 OV 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.81243 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.01 KP 0.93 ! LA 1.00 MK 3.21 NL 1.12 OV 0.99 ! PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03546 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.99 KP 0.97 LA 0.94 ! MK 0.93 NL 0.98 OV 0.96 PT 0.95 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.03308 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.97 HN 0.92 LA 0.96 ! MK 0.90 NL 1.00 OV 0.96 PT 0.99 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.02569 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.92 HN 1.03 KP 1.08 ! LA 1.04 MK 0.75 NL 1.01 OV 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.83105 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.93 KP 0.93 ! LA 1.00 MK 3.07 NL 1.13 OV 1.00 ! PT 0.97 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03322 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.99 KP 0.99 LA 0.94 ! MK 0.88 NL 1.00 OV 0.96 PT 0.96 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.05152 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HN 0.93 LA 0.87 ! MK 0.90 NL 0.91 OV 0.96 PT 0.96 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01799 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.96 HN 1.02 KP 1.05 ! LA 1.03 MK 0.81 NL 1.01 OV 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.817456 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.97 KP 0.92 ! LA 1.01 MK 3.19 NL 1.19 OV 0.99 ! PT 0.99 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03135 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.00 KP 0.99 LA 0.95 ! MK 0.86 NL 0.99 OV 0.98 PT 0.96 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.03439 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HN 0.92 LA 0.97 ! MK 0.86 NL 0.99 OV 0.96 PT 0.99 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00445 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.98 HN 1.03 KP 1.06 ! LA 1.02 MK 0.87 NL 1.01 OV 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.799485 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 0.92 ! LA 1.02 MK 3.34 NL 1.22 OV 0.98 ! PT 0.99 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0258 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.00 KP 1.00 LA 0.97 ! MK 0.83 NL 1.00 OV 0.98 PT 0.97 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.03932 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 0.93 LA 0.96 ! MK 0.82 NL 0.99 OV 0.96 PT 0.97 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.999665 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.99 HN 1.03 KP 1.08 ! LA 1.01 MK 0.88 NL 1.00 OV 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.795812 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 KP 0.92 ! LA 1.02 MK 3.41 NL 1.23 OV 0.99 ! PT 0.99 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0237 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.00 KP 1.01 LA 0.96 ! MK 0.83 NL 1.00 OV 0.98 PT 0.97 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.03866 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 0.92 LA 0.97 ! MK 0.83 NL 0.98 OV 0.97 PT 0.98 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00271 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.99 HN 1.03 KP 1.04 ! LA 1.01 MK 0.88 NL 1.00 OV 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.793973 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 KP 0.91 ! LA 1.02 MK 3.44 NL 1.24 OV 0.99 ! PT 0.99 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.025 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.00 KP 1.01 LA 0.97 ! MK 0.82 NL 1.00 OV 0.98 PT 0.97 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.03824 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.01 HN 0.93 LA 0.97 ! MK 0.80 NL 0.98 OV 0.97 PT 0.99 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00245 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.99 HN 1.03 KP 1.07 ! LA 1.01 MK 0.88 NL 1.00 OV 1.02 ! ! ! Fit before self-cal, rms=0.153138Jy sigma=4.049253 ! Fit after self-cal, rms=0.194963Jy sigma=7.227168 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.194963Jy sigma=7.227168 ! Fit after self-cal, rms=0.194977Jy sigma=7.227028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=3.88 mas, bpa=1.421 degrees ! Estimated noise=0.151662 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.121937 Jy ! Component: 100 - total flux cleaned = -0.172938 Jy ! Component: 150 - total flux cleaned = -0.199148 Jy ! Component: 200 - total flux cleaned = -0.211624 Jy ! Total flux subtracted in 200 components = -0.211624 Jy ! Clean residual min=-0.047570 max=0.031436 Jy/beam ! Clean residual mean=-0.000018 rms=0.008544 Jy/beam ! Combined flux in latest and established models = 0.926541 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.926541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.193930Jy sigma=5.542091 ! Fit after self-cal, rms=0.193058Jy sigma=5.516202 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.193058Jy sigma=5.516202 ! Fit after self-cal, rms=0.193047Jy sigma=5.515748 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00994789 Jy ! Component: 100 - total flux cleaned = -0.0166267 Jy ! Component: 150 - total flux cleaned = -0.0198052 Jy ! Component: 200 - total flux cleaned = -0.020941 Jy ! Total flux subtracted in 200 components = -0.020941 Jy ! Clean residual min=-0.044164 max=0.029964 Jy/beam ! Clean residual mean=-0.000018 rms=0.008118 Jy/beam ! Combined flux in latest and established models = 0.9056 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 153 components and 0.9056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.193800Jy sigma=5.388770 ! Fit after self-cal, rms=0.193561Jy sigma=5.382251 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.732 x 3.88 at 1.421 degrees (North through East) ! Clean map min=-0.043734 max=0.70702 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.193561Jy sigma=5.382251 ! Fit after self-cal, rms=0.150821Jy sigma=2.088983 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.150821Jy sigma=2.088983 ! Fit after self-cal, rms=0.150818Jy sigma=2.088756 ! Inverting map and beam ! Estimated beam: bmin=1.724 mas, bmaj=3.853 mas, bpa=1.234 degrees ! Estimated noise=0.148906 mJy/beam. ! Added new window around map position (7.8, 14.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183853 Jy ! Component: 100 - total flux cleaned = 0.0276601 Jy ! Component: 150 - total flux cleaned = 0.0321922 Jy ! Component: 200 - total flux cleaned = 0.036391 Jy ! Total flux subtracted in 200 components = 0.036391 Jy ! Clean residual min=-0.008490 max=0.009567 Jy/beam ! Clean residual mean=0.000005 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.941991 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 180 components and 0.941991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.147289Jy sigma=1.816002 ! Fit after self-cal, rms=0.147053Jy sigma=1.802256 ! Inverting map ! Added new window around map position (3, 13.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544221 Jy ! Component: 100 - total flux cleaned = 0.00920581 Jy ! Component: 150 - total flux cleaned = 0.0128132 Jy ! Component: 200 - total flux cleaned = 0.0160088 Jy ! Total flux subtracted in 200 components = 0.0160088 Jy ! Clean residual min=-0.007229 max=0.007553 Jy/beam ! Clean residual mean=0.000005 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.958 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 206 components and 0.958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.145724Jy sigma=1.691486 ! Fit after self-cal, rms=0.145588Jy sigma=1.683674 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.381 mas, bmaj=3.341 mas, bpa=1.431 degrees ! Estimated noise=0.23347 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.61642 Jy ! Component: 100 - total flux cleaned = 0.702453 Jy ! Component: 150 - total flux cleaned = 0.743294 Jy ! Component: 200 - total flux cleaned = 0.775569 Jy ! Total flux subtracted in 200 components = 0.775569 Jy ! Clean residual min=-0.013515 max=0.016510 Jy/beam ! Clean residual mean=0.000006 rms=0.002635 Jy/beam ! Combined flux in latest and established models = 0.775569 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.775569 Jy ! Inverting map and beam ! Estimated beam: bmin=1.724 mas, bmaj=3.853 mas, bpa=1.234 degrees ! Estimated noise=0.148906 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.047584 Jy ! Component: 100 - total flux cleaned = 0.0802734 Jy ! Component: 150 - total flux cleaned = 0.104324 Jy ! Component: 200 - total flux cleaned = 0.122219 Jy ! Total flux subtracted in 200 components = 0.122219 Jy ! Clean residual min=-0.008408 max=0.013266 Jy/beam ! Clean residual mean=0.000007 rms=0.002732 Jy/beam ! Combined flux in latest and established models = 0.897788 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 99 components and 0.897788 Jy ! Inverting map ! Added new window around map position (36.3, -27.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144866 Jy ! Component: 100 - total flux cleaned = 0.0245657 Jy ! Component: 150 - total flux cleaned = 0.0334091 Jy ! Component: 200 - total flux cleaned = 0.0408277 Jy ! Total flux subtracted in 200 components = 0.0408277 Jy ! Clean residual min=-0.008182 max=0.008362 Jy/beam ! Clean residual mean=0.000004 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.938616 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 150 components and 0.938616 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00697765 Jy ! Component: 100 - total flux cleaned = 0.0132553 Jy ! Component: 150 - total flux cleaned = 0.0189397 Jy ! Component: 200 - total flux cleaned = 0.0227667 Jy ! Total flux subtracted in 200 components = 0.0227667 Jy ! Clean residual min=-0.007812 max=0.007394 Jy/beam ! Clean residual mean=0.000002 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.961382 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 176 components and 0.961382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.143765Jy sigma=1.633794 ! Fit after self-cal, rms=0.143209Jy sigma=1.592584 wmodel J1118+1234_C_map.mod ! Writing 176 model components to file: J1118+1234_C_map.mod wobs J1118+1234_C_uvs.fits ! Writing UV FITS file: J1118+1234_C_uvs.fits wwins J1118+1234_C_map.win ! wwins: Wrote 8 windows to J1118+1234_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269414 Jy ! Component: 100 - total flux cleaned = 0.00198713 Jy ! Component: 150 - total flux cleaned = 0.00357634 Jy ! Component: 200 - total flux cleaned = 0.00395426 Jy ! Component: 250 - total flux cleaned = 0.00440604 Jy ! Component: 300 - total flux cleaned = 0.00440768 Jy ! Component: 350 - total flux cleaned = 0.00457696 Jy ! Component: 400 - total flux cleaned = 0.00465696 Jy ! Component: 450 - total flux cleaned = 0.00473599 Jy ! Component: 500 - total flux cleaned = 0.004813 Jy ! Component: 550 - total flux cleaned = 0.00488716 Jy ! Component: 600 - total flux cleaned = 0.00496094 Jy ! Component: 650 - total flux cleaned = 0.00496182 Jy ! Component: 700 - total flux cleaned = 0.00517669 Jy ! Component: 750 - total flux cleaned = 0.00538778 Jy ! Component: 800 - total flux cleaned = 0.00580083 Jy ! Component: 850 - total flux cleaned = 0.00600156 Jy ! Component: 900 - total flux cleaned = 0.00633234 Jy ! Component: 950 - total flux cleaned = 0.00665713 Jy ! Component: 1000 - total flux cleaned = 0.00684961 Jy ! Component: 1050 - total flux cleaned = 0.00716378 Jy ! Component: 1100 - total flux cleaned = 0.00734818 Jy ! Component: 1150 - total flux cleaned = 0.00777214 Jy ! Component: 1200 - total flux cleaned = 0.00789125 Jy ! Component: 1250 - total flux cleaned = 0.00812525 Jy ! Component: 1300 - total flux cleaned = 0.00818188 Jy ! Component: 1350 - total flux cleaned = 0.0082384 Jy ! Component: 1400 - total flux cleaned = 0.00829421 Jy ! Component: 1450 - total flux cleaned = 0.00856979 Jy ! Component: 1500 - total flux cleaned = 0.00873167 Jy ! Component: 1550 - total flux cleaned = 0.00878618 Jy ! Component: 1600 - total flux cleaned = 0.00894505 Jy ! Component: 1650 - total flux cleaned = 0.00899732 Jy ! Component: 1700 - total flux cleaned = 0.00915055 Jy ! Component: 1750 - total flux cleaned = 0.0093028 Jy ! Component: 1800 - total flux cleaned = 0.00935394 Jy ! Component: 1850 - total flux cleaned = 0.00969911 Jy ! Component: 1900 - total flux cleaned = 0.00969978 Jy ! Component: 1950 - total flux cleaned = 0.00998789 Jy ! Component: 2000 - total flux cleaned = 0.0101301 Jy ! Component: 2050 - total flux cleaned = 0.010317 Jy ! Component: 2100 - total flux cleaned = 0.0105015 Jy ! Component: 2150 - total flux cleaned = 0.0106845 Jy ! Component: 2200 - total flux cleaned = 0.0107299 Jy ! Component: 2250 - total flux cleaned = 0.0109082 Jy ! Component: 2300 - total flux cleaned = 0.0110403 Jy ! Component: 2350 - total flux cleaned = 0.0112146 Jy ! Component: 2400 - total flux cleaned = 0.0113864 Jy ! Component: 2450 - total flux cleaned = 0.0114712 Jy ! Component: 2500 - total flux cleaned = 0.0115135 Jy ! Component: 2550 - total flux cleaned = 0.0117208 Jy ! Component: 2600 - total flux cleaned = 0.0118441 Jy ! Component: 2650 - total flux cleaned = 0.0120468 Jy ! Component: 2700 - total flux cleaned = 0.0122473 Jy ! Component: 2750 - total flux cleaned = 0.0123266 Jy ! Component: 2800 - total flux cleaned = 0.0125233 Jy ! Component: 2850 - total flux cleaned = 0.0125233 Jy ! Component: 2900 - total flux cleaned = 0.0127156 Jy ! Component: 2950 - total flux cleaned = 0.0127534 Jy ! Component: 3000 - total flux cleaned = 0.0129799 Jy ! Component: 3050 - total flux cleaned = 0.0132034 Jy ! Component: 3100 - total flux cleaned = 0.0132776 Jy ! Component: 3150 - total flux cleaned = 0.0134967 Jy ! Component: 3200 - total flux cleaned = 0.0137136 Jy ! Component: 3250 - total flux cleaned = 0.0137133 Jy ! Component: 3300 - total flux cleaned = 0.0138909 Jy ! Component: 3350 - total flux cleaned = 0.0141369 Jy ! Component: 3400 - total flux cleaned = 0.0143804 Jy ! Component: 3450 - total flux cleaned = 0.0145184 Jy ! Component: 3500 - total flux cleaned = 0.0146891 Jy ! Component: 3550 - total flux cleaned = 0.0147905 Jy ! Component: 3600 - total flux cleaned = 0.0149248 Jy ! Component: 3650 - total flux cleaned = 0.0149583 Jy ! Component: 3700 - total flux cleaned = 0.0150903 Jy ! Component: 3750 - total flux cleaned = 0.0151559 Jy ! Component: 3800 - total flux cleaned = 0.015156 Jy ! Component: 3850 - total flux cleaned = 0.0154453 Jy ! Component: 3900 - total flux cleaned = 0.0154774 Jy ! Component: 3950 - total flux cleaned = 0.0155407 Jy ! Component: 4000 - total flux cleaned = 0.015603 Jy ! Component: 4050 - total flux cleaned = 0.0156964 Jy ! Total flux subtracted in 4096 components = 0.0157275 Jy ! Clean residual min=-0.001550 max=0.001747 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.97711 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 526 components and 0.977109 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1118+1234_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.724 x 3.853 at 1.234 degrees (North through East) ! Clean map min=-0.0078979 max=0.71646 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1118+1234_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1118+1234_C_b_map.mod ! Writing 526 model components to file: /vlbi/vcs9/uvm//J1118+1234_C_b_map.mod wobs /vlbi/vcs9/uvm//J1118+1234_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1118+1234_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1118+1234_C_b_map.win ! wwins: Wrote 9 windows to /vlbi/vcs9/uvm//J1118+1234_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.71646 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000576614 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241443 0.241443 0.482886 0.965772 1.93154 3.86309 7.72617 15.4523 30.9047 61.8094 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.716 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1242.53 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1118+1234_C_b_dfm.log closed on Tue Dec 26 22:16:26 2017